Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a14f82488ef32c8…

MALICIOUS

PDF

78.6 KB Created: 2022-04-08 03:34:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-31
MD5: eb30a1c2ef37b83db6c79d85621a627e SHA-1: 89aece7d967117effc645abd665c2548b10f61d9 SHA-256: 5a14f82488ef32c879b6d5293492da4808971b716a7dc678d949bae4e39e8f6c
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://lovig.co.za/YmrXLWy8?keyword=how%20to%20fix%20breville%20tea%20maker PDF link annotation
    • https://sonoredepi.weebly.com/uploads/1/3/0/9/130969061/kamowirulu.pdfIn PDF document text
    • https://minlinart.com/archive/upload/files/86771763186.pdfIn PDF document text
    • https://pakistanchristiancongress.pakistanchristianpost.com/userfiles/file/58749874755.pdfIn PDF document text
    • http://sperrincaravans.com/images/file/54360923757.pdfIn PDF document text
    • https://kapebuzuzevasa.weebly.com/uploads/1/3/4/5/134587117/1658731.pdfIn PDF document text
    • http://mailcarat.com/upload/ckfinder/files/welitumusaredisol.pdfIn PDF document text
    • https://subarijarasojud.weebly.com/uploads/1/3/4/3/134332778/wugip.pdfIn PDF document text
    • https://zisogojevup.weebly.com/uploads/1/3/1/4/131453725/ebbb561edd.pdfIn PDF document text
    • https://babibogek.weebly.com/uploads/1/3/1/3/131379554/a3936e80500c3b.pdfIn PDF document text
    • http://ocalsandalye.com/panel/kcfinder/upload/files/bodum.pdfIn PDF document text
    • http://bikipvuikhoedep.com/app/webroot/files/editor_upload/files/bikinizerefefezoxe.pdfIn PDF document text
    • https://northwoodsinnsuites.com/nbloom/fckuploads/file/wozobivito.pdfIn PDF document text
    • http://arunimaflavours.com/userfiles/file/jajakivemizogumex.pdfIn PDF document text
    • https://vaxawoma.weebly.com/uploads/1/3/4/7/134745114/6333068.pdfIn PDF document text
    • https://pchome.uzai.ca/upload/files/46408038223.pdfIn PDF document text
    • https://sangolongphuong.vn/longphuong/news/files/96904372565.pdfIn PDF document text
    • http://ozanatalan.com/iboard/includes/userfiles/files/65979904446.pdfIn PDF document text
    • https://girigituji.weebly.com/uploads/1/3/4/6/134686745/gumipuzoxebo_dagejaxak.pdfIn PDF document text
    • http://st03.it/userfiles/files/doduzidowo.pdfIn PDF document text
    • https://fefoxotavom.weebly.com/uploads/1/3/5/3/135328849/bawap.pdfIn PDF document text
    • https://pejejejepo.weebly.com/uploads/1/3/2/6/132682076/fumepuduv.pdfIn PDF document text
    • https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/3da330cdb710ea7ac60e79f0b92b9355/21991751216.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cea6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCEA6 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e6bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE6BD 10580 bytes
SHA-256: cdfa56e4bf74008979ce225702ceab83d8eba1fc25623cb0f67c80ebf0d4a68e
font_02_sfnt_off0000feef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFEEF 17540 bytes
SHA-256: 7ae6a1d197cb07605b4f979c546c55b220d0e6d186c9fd8a1b69cd2b49d609b5

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